Pulse generation device

2:

• The pulse generation device according to claim 1, wherein, in a cross-sectional shape of the spin rotor in an in-plane direction of the substrate, a distance between two points that are most separated from each other in a direction of the second axis in an outline of the cross-sectional shape is longer than a distance between two points that are most separated from each other in a direction intersecting with the second axis in the outline of the cross-sectional shape.

3:

• The pulse generation device according to claim 1, wherein a cross-sectional shape of the spin rotor in an in-plane direction of the substrate is an elliptical shape, and the second axis is a major axis of the elliptical shape.

4:

• The pulse generation device according to claim 1, wherein the spin injector has magnetization in a direction parallel to the first axis.

5:

• The pulse generation device according to claim 1, wherein the first axis is a perpendicular-to-substrate direction of the substrate.

6:

• The pulse generation device according to claim 1, wherein the generating portion detects a leaked magnetic field of when the magnetic moment of the spin rotor faces the direction along the second axis.

8:

• The pulse generation device according to claim 2, wherein a cross-sectional shape of the spin rotor in an in-plane direction of the substrate is an elliptical shape, and the second axis is a major axis of the elliptical shape.

9:

• The pulse generation device according to claim 2, wherein the spin injector has magnetization in a direction parallel to the first axis.

10:

• The pulse generation device according to claim 3, wherein the spin injector has magnetization in a direction parallel to the first axis.

11:

• The pulse generation device according to claim 8, wherein the spin injector has magnetization in a direction parallel to the first axis.

12:

• The pulse generation device according to claim 2, wherein the first axis is a perpendicular-to-substrate direction of the substrate.

13:

• The pulse generation device according to claim 3, wherein the first axis is a perpendicular-to-substrate direction of the substrate.

14:

• The pulse generation device according to claim 4, wherein the first axis is a perpendicular-to-substrate direction of the substrate.

15:

• The pulse generation device according to claim 8, wherein the first axis is a perpendicular-to-substrate direction of the substrate.

16:

• The pulse generation device according to claim 9, wherein the first axis is a perpendicular-to-substrate direction of the substrate.

17:

• The pulse generation device according to claim 10, wherein the first axis is a perpendicular-to-substrate direction of the substrate.

18:

• The pulse generation device according to claim 11, wherein the first axis is a perpendicular-to-substrate direction of the substrate.

19:

• The pulse generation device according to claim 2, wherein the generating portion detects a leaked magnetic field of when the magnetic moment of the spin rotor faces the direction along the second axis.